Red Bull reflect on another year of glory
Red Bull won both the drivers' and constructors' championships for the second successive year in 2011. Here, design chief Adrian Newey and team principal Christian Horner talk to me about their plans for 2012 and praise the dedication, hunger and desire of Sebastian Vettel, who became the youngest ever double world champion.
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Murray Walker became a broadcasting legend during 50 years of commentating on Formula 1 for the ´óÏó´«Ã½.
He is back exclusively with bbc.co.uk and will be filing video pieces throughout the season, sharing his views on the action and answering your questions.
